# #Mon Aug 09 12:06:31 CEST 2010 Text__tygDUKOdEd-WfYQ0GneCwQ_text=For the time being the most precise test of time dilation was performed in 2004 by the Max-Planck-Institute for Nuclear Physics in Heidelberg.

Ions run on a "race-track" with a speed of 19000 km per second.

Text__tygDUKOdEd-WfYQ0GneCwQ_title="Race-track" for Ions